Path Creator(Generate road)

Hi all,
I want to generate the road for my roll ball but i don’t know how the first start.
Something just like this on unity : https://www.youtube.com/watch?v=saAQNRSYU9k
I’m running on CC 3D 1.2.x.

we do have a sample for such tool, I’m not sure if it’s upgraded to 1.2

Amazing work.
As you said,it’s not support 1.2
SOme component and object doesn’t work,but it’s very useful for study!! Thanks!